WO2018004045A1 - Double cloth fabric for shoes, using tpu coated yarn - Google Patents

Double cloth fabric for shoes, using tpu coated yarn Download PDF

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Publication number
WO2018004045A1
WO2018004045A1 PCT/KR2016/007163 KR2016007163W WO2018004045A1 WO 2018004045 A1 WO2018004045 A1 WO 2018004045A1 KR 2016007163 W KR2016007163 W KR 2016007163W WO 2018004045 A1 WO2018004045 A1 WO 2018004045A1
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Prior art keywords
yarn
fabric
tpu
double
shoes
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PCT/KR2016/007163
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French (fr)
Korean (ko)
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박희대
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박희대
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Publication of WO2018004045A1 publication Critical patent/WO2018004045A1/en

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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/0225—Composite materials, e.g. material with a matrix
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/44—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with specific cross-section or surface shape
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D10B2501/04—Outerwear; Protective garments
    • D10B2501/043—Footwear

Definitions

  • the present invention relates to a double fabric consisting of an inner skin layer and an outer skin layer, and more particularly, by forming a skin layer with a TPU coated yarn and weaving together a TPU coated yarn and a general yarn without bonding the inner skin and the outer skin with a hot melt film.
  • the present invention relates to a double-woven fabric for shoes using a TPU coating yarn having excellent wearability without sweating by constructing an inner layer.
  • shoe uppers use a variety of materials, including woven paper, natural or artificial leather, and synthetic resin.
  • textile technology has been developed and used as a shoe upper fabric made of high quality yarn that can meet the functions required as a shoe, such as light, durable and waterproof.
  • the fabrics used for shoe uppers are composed of an outer skin exposed to the outside and the inner fabric directly in contact with the instep, and in the case of the endothelial fabric, a cushioned and soft fabric is mainly used because it directly contacts the instep.
  • a cushioned and soft fabric is mainly used because it directly contacts the instep.
  • Such an endothelial fabric is commonly referred to as a lining, and the adhesion of the lining and the outer fabric is mainly adhered using a urethane-based hot melt film.
  • the conventional shoe upper fabric has a disadvantage that requires a separate cutting work for each fabric because it is composed of a shell fabric, a hot melt film, the inner fabric.
  • a hot melt film between the fabrics of the cuttings and combining them with a no-sew press (130 ° C., 30 seconds, 60 kgf pressure)
  • the process cost and time increase, and in particular, a separate hot melt film
  • the breathability is lost by using.
  • Patent Document 1 Published Patent Publication No. 10-2015-0105666 (Invention name: Shoes upper fabric and weaving method thereof. Publication date: September 18, 2015)
  • Patent Document 2 Registered Utility Model Publication No. 20-0276765 (Designation name: Fabric for shoes upper. Date of publication: May 25, 2002)
  • Patent Document 3 Utility Model Publication No. 20-1991-007124 (Designation name: Fabric for shoes. Notification date: September 24, 1991)
  • Patent Document 4 Registered Patent Publication No. 10-1407039 (Invention name: Shoes upper with a cork fabric layer laminated. Announcement date: June 17, 2014)
  • the present invention to solve the problems of the prior art, it is an object of the present invention to provide a double-woven fabric for shoes using a TPU coating yarn that can ensure the breathability by weaving the outer fabric and the inner fabric at the same time.
  • the present invention is a TPU coating yarn to form a skin layer with a TPU coating yarn and an inner skin layer with a general yarn by weaving the TPU coating yarn and the common yarn together without bonding the endothelial fabric and the outer fabric with a hot melt film to realize breathability
  • the purpose is to provide a double-woven fabric for shoes using.
  • the present invention is characterized in that the TPU coating yarn and the general yarn together to produce a double fabric, the TPU coating yarn to form an outer layer, characterized in that the general yarn to form an inner layer.
  • the present invention has the advantage that by weaving the fabric using a TPU coated yarn and a general yarn to ensure the breathability of the upper so as not to take sweat when wearing the shoes as well as to improve the fit of the shoe.
  • the present invention when using the TPU coating yarn can maintain the advantages of the inherent characteristics of the TPU coating yarn wear resistance, water resistance, molding moldability, various colors, anti-decomposition, etc., the outer skin layer and the general yarn
  • double weaving the inner layer using the use of the hot melt film is eliminated to simplify the process as well as to provide a highly functional shoe fabric that has breathability.
  • FIG. 1 is a view showing the configuration of a double-woven fabric for shoes using a TPU coating yarn according to an embodiment of the present invention.
  • Figure 2 is a view showing the outer layer made of TPU coating yarn of the double woven fabric shown in Figure 1;
  • Figure 3 is a view showing the endothelial layer made of a general yarn of the double-woven fabric shown in Figure 1;
  • Figure 4 is a view showing a cross-section of the double-woven fabric for shoes using the TPU coating yarn shown in FIG.
  • the present invention in the shoe fabric consisting of the outer layer and the inner layer, weaving the TPU coating yarn 16 and the general yarn 18 together to produce a double fabric (10), the TPU coating yarn 16 as The outer layer 12 is formed, and the general yarn 18 is to implement a double-woven fabric for shoes using a TPU coating yarn, characterized in that to form the inner layer 14.
  • weaving the TPU coating yarn and the general yarn together to prepare a shoe upper fabric preferably forming the outer layer with the TPU coating yarn and forming the inner layer with the general yarn (for example, PET yarn or nylon yarn)
  • a double weave fabric for shoe uppers to achieve an endothelial, skin-integrated double weave fabric to secure the upper breathability.
  • the double-woven fabric for shoes to be implemented in the present invention is to use a TPU coating yarn to manufacture a fabric having an inner / outer layer without using a urethane-based hot melt film of the outer fabric and the inner fabric, the TPU coating company 2013 10. 08.
  • Patent Registration No. 10-1318135 Invention name: Composition of thermoplastic polyurethane compound used for coating
  • Patent Registration No. 10-1341054 Patent registration of Dec. 06, 2013
  • a urethane-based resin is applied to a conventional yarn (for example, polyester, nylon, spandex, etc.) or a metal wire.
  • the coated coating yarn can be used.
  • TPU coated yarns not only TPU coated yarns but also all coated yarns such as coated yarns coated with resin on a general yarn can be used.
  • the reason why the present inventors use the registered TPU coated yarn in the present invention is because the technical characteristics of the TPU coated yarn are the best.
  • 1 to 4 is a view showing the configuration of a double-woven fabric for shoes using a TPU coating yarn according to an embodiment of the present invention.
  • Double upper fabric 10 for shoe uppers according to the present invention weaving the TPU coating yarn 16 and the general yarn 18 together without using a separate outer fabric and endothelial fabric as in the prior art TPU coating yarn 16
  • the furnace forms an outer skin layer 12, and the general yarn 18 forms an inner skin layer 14.
  • the double-woven fabric 10 of the present invention is mainly used for shoe uppers, and is a double-woven fabric in which an outer fabric (outer layer: 12) and an endothelial fabric (inner layer: 14) are attached together.
  • an outer fabric outer layer: 12
  • an endothelial fabric inner layer: 14
  • the double-woven fabric 10 of the present invention which is woven from the TPU coating yarn 16 and the general yarn 18, can be made integrally with the shoe upper by simply supplying and cutting once, without sewing as in the prior art. No-sew press work is required.
  • the double-woven fabric 10 according to the present invention is the outer skin layer 12 of the shoe upper is made by weaving the TPU coating yarn 16 as shown in Figure 2, the general yarn as shown in Figure 3 (18: For example, PET yarn or nylon yarn), the inner skin layer 14 made by weaving forms the inner surface of the shoe upper.
  • the double-woven fabric 10 of the present invention weave the TPU coating yarn 16 and the general yarn 18 together to form the outer skin layer 12 with the TPU coating yarn 16 and the general yarn 18
  • the inner skin layer 14 By forming the outer skin part made by using the TPU coated yarn 16, the wear resistance, water-resistant function, molding moldability, various colors that are inherent characteristics of the TPU coated yarn 16
  • the advantages of the implementation, anti-drinking, etc. can be obtained as is.
  • Figure 4 is a view showing a cross-section of a double-woven fabric for shoes using a TPU coating yarn according to the present invention.
  • the double-woven fabric 10 of the present invention while weaving the TPU coated yarn-tilt 16a and TPU coated yarn-weft 16b using a conventional weaving machine and at the same time general yarn-tilt 18a ) And the TPU coating yarn 16b by weaving at the same time using the weaving machine at the same time by the TPU coating yarn-weft 16b as the outer skin layer 12 and the inner skin layer 14 weaved together with each other while the double-woven fabric (10) Will be made).

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Woven Fabrics (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Provided is an inner layer/outer layer integrated double cloth fabric ensuring air permeability of an upper since a fabric for the upper of a shoe is manufactured by weaving together a TPU coated yarn and a general yarn, and, preferably, a double cloth fabric for the upper of a shoe is manufactured by forming an outer layer with a TPU coated yarn and forming an inner layer with a general yarn (for example, PET yarn or nylon yarn).

Description

TPU 코팅사를 이용한 신발용 이중직 원단Double-Woven Fabric for Shoes Using TPU Coated Yarns
본 발명은 내피층과 외피층으로 이루어진 이중 원단에 관한 것으로서, 더욱 상세하게는 내피와 외피를 핫멜트 필름으로 접합하지 않고 TPU 코팅사와 일반 원사를 함께 직조함으로써 TPU 코팅사로는 외피층을 구성하고 일반 원사로는 내피층을 구성하여 통기성을 구현하여 땀이 차지 않고 착화감이 뛰어난 TPU 코팅사를 이용한 신발용 이중직 원단에 관한 것이다.The present invention relates to a double fabric consisting of an inner skin layer and an outer skin layer, and more particularly, by forming a skin layer with a TPU coated yarn and weaving together a TPU coated yarn and a general yarn without bonding the inner skin and the outer skin with a hot melt film. The present invention relates to a double-woven fabric for shoes using a TPU coating yarn having excellent wearability without sweating by constructing an inner layer.
잘 알려진 바와 같이, 신발 갑피는 직물지, 천연 또는 인조가죽, 그리고 합성수지 등 다양한 소재를 사용하고 있다. 최근에는 섬유기술이 발전하여 가볍고 내구성과 방수성 등 신발로서 요구되는 기능을 충족시킬 수 있는 품질이 우수한 원사로 제직된 원단을 신발 갑피로 사용하였다.As is well known, shoe uppers use a variety of materials, including woven paper, natural or artificial leather, and synthetic resin. In recent years, textile technology has been developed and used as a shoe upper fabric made of high quality yarn that can meet the functions required as a shoe, such as light, durable and waterproof.
통상적으로 신발 갑피용으로 사용되는 원단들은 밖으로 드러나는 외피 원단과 발등과 직접적으로 맞닿는 내피 원단으로 구성되며, 내피 원단의 경우 직접적으로 발등과 맞닿기 때문에 쿠션이 좋고 부드러운 원단을 주로 사용한다. 이러한 내피 원단을 통상 라이닝이라고 부르는데, 라이닝과 외피 원단의 접착은 주로 우레탄계 핫멜트 필름을 사용하여 접착시킨다.Typically, the fabrics used for shoe uppers are composed of an outer skin exposed to the outside and the inner fabric directly in contact with the instep, and in the case of the endothelial fabric, a cushioned and soft fabric is mainly used because it directly contacts the instep. Such an endothelial fabric is commonly referred to as a lining, and the adhesion of the lining and the outer fabric is mainly adhered using a urethane-based hot melt film.
하지만, 위와 같이 우레탄계 핫멜트 필름을 이용하여 내피 원단과 외피 원단을 접착하게 되면, 원단 고유의 특성인 통기성이 용융된 핫멜트 필름에 의해 없어지게 되고, 이로 인해 신발 내부에 땀이 많이 차게 되고 착화감이 좋지 못한 단점이 있다.However, when the endothelial fabric and the outer skin fabric are bonded using the urethane-based hot melt film as described above, the breathable melt-melt film, which is a unique characteristic of the fabric, is lost, resulting in a lot of sweat inside the shoe and a bad fit. There is a disadvantage.
또한, 종래의 신발 갑피용 원단은 외피 원단, 핫멜트 필름, 내피 원단으로 구성되어 있기 때문에 각 원단별로 별도의 재단 작업이 필요하는 단점이 있다. 그리고 재단들 원단 사이에 핫멜트 필름을 삽입하고 무재봉 프레스(No-sew Press: 130℃, 30초, 60kgf 압력) 작업으로 이들을 합포하기 때문에 공정 비용 및 시간이 증가하게 되고, 특히 별도의 핫멜트 필름을 사용하므로서 통기성이 없어지는 문제점이 있다.In addition, the conventional shoe upper fabric has a disadvantage that requires a separate cutting work for each fabric because it is composed of a shell fabric, a hot melt film, the inner fabric. In addition, by inserting a hot melt film between the fabrics of the cuttings and combining them with a no-sew press (130 ° C., 30 seconds, 60 kgf pressure), the process cost and time increase, and in particular, a separate hot melt film There is a problem that the breathability is lost by using.
[선행기술문헌][Preceding technical literature]
[특허문헌][Patent Documents]
(특허문헌 1) 공개특허공보 공개번호 제10-2015-0105666호(발명의 명칭: 신발 갑피용 원단 및 그 제직방법. 공개일자: 2015년 09월 18일)(Patent Document 1) Published Patent Publication No. 10-2015-0105666 (Invention name: Shoes upper fabric and weaving method thereof. Publication date: September 18, 2015)
(특허문헌 2) 등록실용신안공보 등록번호 제20-0276765호(고안의 명칭: 신발 갑피용 원단. 공고일자: 2002년 05월 25일)(Patent Document 2) Registered Utility Model Publication No. 20-0276765 (Designation name: Fabric for shoes upper. Date of publication: May 25, 2002)
(특허문헌 3) 실용신안공보 공고번호 제20-1991-007124호(고안의 명칭: 신발용 원단. 공고일자: 1991년 09월 24일)(Patent Document 3) Utility Model Publication No. 20-1991-007124 (Designation name: Fabric for shoes. Notification date: September 24, 1991)
(특허문헌 4) 등록특허공보 등록번호 제10-1407039호(발명의 명칭: 코르크 원단층이 적층된 신발용 갑피. 공고일자: 2014년 06월 17일)(Patent Document 4) Registered Patent Publication No. 10-1407039 (Invention name: Shoes upper with a cork fabric layer laminated. Announcement date: June 17, 2014)
본 발명은 위와 같은 종래기술의 문제점을 해결하기 위하여, 외피 원단과 내피 원단을 동시에 직조하여 통기성을 확보할 수 있는 TPU 코팅사를 이용한 신발용 이중직 원단을 제공하는데 그 목적이 있다.The present invention to solve the problems of the prior art, it is an object of the present invention to provide a double-woven fabric for shoes using a TPU coating yarn that can ensure the breathability by weaving the outer fabric and the inner fabric at the same time.
본 발명은 내피 원단과 외피 원단을 핫멜트 필름으로 접합하지 않고 TPU 코팅사와 일반 원사를 함께 직조함으로써 TPU 코팅사로는 외피층을 구성하고 일반 원사로는 내피층을 구성하여 통기성을 구현할 수 있도록 하는 TPU 코팅사를 이용한 신발용 이중직 원단을 제공하는데 그 목적이 있다.The present invention is a TPU coating yarn to form a skin layer with a TPU coating yarn and an inner skin layer with a general yarn by weaving the TPU coating yarn and the common yarn together without bonding the endothelial fabric and the outer fabric with a hot melt film to realize breathability The purpose is to provide a double-woven fabric for shoes using.
본 발명은 TPU 코팅사와 일반 원사를 함께 제직하여 이중으로 된 원단을 제조하며, 상기 TPU 코팅사로는 외피층을 형성하며, 상기 일반 원사로는 내피층을 형성하는 것을 특징으로 한다.The present invention is characterized in that the TPU coating yarn and the general yarn together to produce a double fabric, the TPU coating yarn to form an outer layer, characterized in that the general yarn to form an inner layer.
본 발명은 TPU 코팅사와 일반 원사를 이용하여 원단을 제직함으로써 갑피의 통기성을 확보하여 신발을 착용할 때 땀이 차지 않도록 함은 물론 신발 착용감을 향상시킬 수 있는 장점이 있다.The present invention has the advantage that by weaving the fabric using a TPU coated yarn and a general yarn to ensure the breathability of the upper so as not to take sweat when wearing the shoes as well as to improve the fit of the shoe.
또한, 본 발명은 TPU 코팅사를 사용하면 제직된 외피층의 경우 TPU 코팅사의 고유 특성인 내마모성, 생활방수, 몰딩 성형성, 다양한 컬러, 이염 방지 등의 장점을 그대로 유지할 수 있으며, 상기 외피층과 일반 원사를 사용한 내피층을 함께 이중직하므로서 핫멜트 필름의 사용이 없어져 공정을 간소화시킬 뿐만 아니라 통기성까지 가지게 되는 고기능성의 신발용 원단을 제공할 수 있는 효과가 있다.In addition, the present invention, when using the TPU coating yarn can maintain the advantages of the inherent characteristics of the TPU coating yarn wear resistance, water resistance, molding moldability, various colors, anti-decomposition, etc., the outer skin layer and the general yarn By double weaving the inner layer using the use of the hot melt film is eliminated to simplify the process as well as to provide a highly functional shoe fabric that has breathability.
도 1은 본 발명의 바람직한 일 실시 예에 따른 TPU 코팅사를 이용한 신발용 이중직 원단의 구성을 보여주고 있는 도면.1 is a view showing the configuration of a double-woven fabric for shoes using a TPU coating yarn according to an embodiment of the present invention.
도 2는 도 1에서 도시하고 있는 이중직 원단 중에서 TPU 코팅사로 이루어진 외피층을 보여주고 있는 도면.Figure 2 is a view showing the outer layer made of TPU coating yarn of the double woven fabric shown in Figure 1;
도 3은 도 1에서 도시하고 있는 이중직 원단 중에서 일반 원사로 이루어진 내피층을 보여주고 있는 도면.Figure 3 is a view showing the endothelial layer made of a general yarn of the double-woven fabric shown in Figure 1;
도 4는 도 1에서 도시하고 있는 TPU 코팅사를 이용한 신발용 이중직 원단의 단면을 보여주고 있는 도면.Figure 4 is a view showing a cross-section of the double-woven fabric for shoes using the TPU coating yarn shown in FIG.
〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>
10: 이중직 원단 12: 외피층10: double weave fabric 12: outer layer
14: 내피층 16: TPU 코팅사14: inner layer 16: TPU coated yarn
16a: TPU코팅사-경사 16b: TPU코팅사-위사16a: TPU coating yarn-weft 16b: TPU coating yarn-weft
18: 일반 원사 18a: 일반원사-경사18: Plain Yarn 18a: Plain Yarn-Slope
본 발명은 외피층과 내피층으로 구성된 신발용 원단에 있어서, TPU 코팅사(16)와 일반 원사(18)를 함께 제직하여 이중으로 된 원단(10)을 제조하며, 상기 TPU 코팅사(16)로는 외피층(12)을 형성하며, 상기 일반 원사(18)로는 내피층(14)을 형성하는 것을 특징으로 하는 TPU 코팅사를 이용한 신발용 이중직 원단을 구현한 것이다.The present invention in the shoe fabric consisting of the outer layer and the inner layer, weaving the TPU coating yarn 16 and the general yarn 18 together to produce a double fabric (10), the TPU coating yarn 16 as The outer layer 12 is formed, and the general yarn 18 is to implement a double-woven fabric for shoes using a TPU coating yarn, characterized in that to form the inner layer 14.
이하 본 발명의 실시 예를 첨부된 도면을 참조하여 설명하면 다음과 같다. 후술 될 상세한 설명에서는 상술한 기술적 과제를 이루기 위해 본 발명에 있어 대표적인 실시 예를 제시할 것이다. 그리고 본 발명으로 제시될 수 있는 다른 실시 예들은 본 발명의 구성에서 설명으로 대체한다.Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings. In the following description will be presented a representative embodiment in the present invention to achieve the above technical problem. And other embodiments that can be presented with the present invention are replaced by the description in the configuration of the present invention.
본 발명에서는 TPU 코팅사와 일반 원사를 함께 제직하여 신발 갑피용 원단을 제조함으로써, 바람직하게는 TPU 코팅사로는 외피층을 형성하고 일반 원사(예를 들어, PET사 또는 나이론사 등)로는 내피층을 형성하여 신발 갑피용 이중직 원단을 제조함으로써 갑피의 통기성이 확보되는 내피ㆍ외피 일체형 이중직 원단을 구현하고자 한다.In the present invention, weaving the TPU coating yarn and the general yarn together to prepare a shoe upper fabric, preferably forming the outer layer with the TPU coating yarn and forming the inner layer with the general yarn (for example, PET yarn or nylon yarn) By fabricating a double weave fabric for shoe uppers to achieve an endothelial, skin-integrated double weave fabric to secure the upper breathability.
본 발명에서 구현하고자 하는 신발용 이중직 원단은 외피 원단과 내피 원단을 우레탄계 핫멜트 필름을 사용하지 않고 내/외피층을 가지는 원단을 제조하기 위하여 TPU 코팅사를 사용하게 되는데, 상기 TPU 코팅사는 본 발명자가 2013. 10. 08. 특허 등록받은 등록특허 제10-1318135호(발명의 명칭: 코팅 원사용 열가소성 폴리우레탄 컴파운드의 조성물)과 2013 12. 06.자로 특허 등록받은 등록특허 제10-1341054호(발명의 명칭: 코팅 원사의 제조방법)에 개시되어 있는 TPU 코팅 원사임을 미리 밝혀두는 바이다.The double-woven fabric for shoes to be implemented in the present invention is to use a TPU coating yarn to manufacture a fabric having an inner / outer layer without using a urethane-based hot melt film of the outer fabric and the inner fabric, the TPU coating company 2013 10. 08. Patent Registration No. 10-1318135 (Invention name: Composition of thermoplastic polyurethane compound used for coating) and Patent Registration No. 10-1341054 (patent registration of Dec. 06, 2013) It is known in advance that it is a TPU coated yarn disclosed in "Name: manufacturing method of coated yarn".
또한, 본 발명에서는 본 발명자가 특허 등록받은 TPU 코팅사를 사용하는 것은 자명한 사실이고, 여기에 더하여 통상적인 원사(예를 들어, 폴리에스테르, 나일론, 스판덱스 등) 또는 금속 와이어에 우레탄 계열 수지를 도포한 코팅사를 사용할 수 있다.In addition, in the present invention, it is obvious that the inventor uses a patented TPU coated yarn, and in addition, a urethane-based resin is applied to a conventional yarn (for example, polyester, nylon, spandex, etc.) or a metal wire. The coated coating yarn can be used.
이와 같이, 본 발명에서는 TPU 코팅사 뿐만 아니라 일반적인 원사에 수지를 코팅 처리한 코팅사 등 모든 코팅사를 사용할 수 있다. 하지만, 본 발명에서 굳이 본 발명자가 등록받은 TPU 코팅사를 사용하는 이유는 상기 TPU 코팅사의 기술적 특징이 가장 좋기 때문이다.As described above, in the present invention, not only TPU coated yarns but also all coated yarns such as coated yarns coated with resin on a general yarn can be used. However, the reason why the present inventors use the registered TPU coated yarn in the present invention is because the technical characteristics of the TPU coated yarn are the best.
도 1 내지 도 4는 본 발명의 바람직한 일 실시 예에 따른 TPU 코팅사를 이용한 신발용 이중직 원단의 구성을 보여주고 있는 도면이다. 본 발명에 따른 신발 갑피용 이중직 원단(10)은 종래와 같이 별도의 외피 원단과 내피 원단을 각각 사용하지 않고 TPU 코팅사(16)와 일반 원사(18)를 함께 제직하여 TPU 코팅사(16)로는 외피층(12)을 형성하고 일반 원사(18)로는 내피층(14)을 형성한 것이다.1 to 4 is a view showing the configuration of a double-woven fabric for shoes using a TPU coating yarn according to an embodiment of the present invention. Double upper fabric 10 for shoe uppers according to the present invention weaving the TPU coating yarn 16 and the general yarn 18 together without using a separate outer fabric and endothelial fabric as in the prior art TPU coating yarn 16 The furnace forms an outer skin layer 12, and the general yarn 18 forms an inner skin layer 14.
상기 도 1을 참조하면, 본 발명의 이중직 원단(10)은 주로 신발 갑피용으로 사용되며, 외피 원단(외피층: 12)과 내피 원단(내피층: 14)이 함께 붙어 있는 이중직 원단으로서, 도 4에서 보는 바와 같이 TPU 코팅사(16)와 일반 원사(18)를 통상의 직조기를 이용하여 제직한 것이며, 이는 아래에서 구체적으로 설명할 것이다. 이와 같이 TPU 코팅사(16)와 일반 원사(18)로 제직된 본 발명의 이중직 원단(10)은 일체형으로 공급 및 1회 재단만으로 간편하게 신발 갑피 모양의 원단을 만들 수 있으며, 종래와 같이 무재봉 프레스(No-sew Press) 작업이 필요없게 된다.Referring to FIG. 1, the double-woven fabric 10 of the present invention is mainly used for shoe uppers, and is a double-woven fabric in which an outer fabric (outer layer: 12) and an endothelial fabric (inner layer: 14) are attached together. As shown in the TPU coating yarn 16 and the general yarn 18 is woven using a conventional weaving machine, which will be described in detail below. As such, the double-woven fabric 10 of the present invention, which is woven from the TPU coating yarn 16 and the general yarn 18, can be made integrally with the shoe upper by simply supplying and cutting once, without sewing as in the prior art. No-sew press work is required.
즉, 본 발명에 따른 이중직 원단(10)은 도 2에서 보는 바와 같이 TPU 코팅사(16)를 제직하여 만들어진 외피층(12)이 신발 갑피의 외부표면을 이루게 되고, 도 3에서 보는 바와 같이 일반 원사(18 : 예를 들어, PET사나 나일론사 등)를 제직하여 만들어진 내피층(14)이 신발 갑피의 내부표면을 이루게 된다.That is, the double-woven fabric 10 according to the present invention is the outer skin layer 12 of the shoe upper is made by weaving the TPU coating yarn 16 as shown in Figure 2, the general yarn as shown in Figure 3 (18: For example, PET yarn or nylon yarn), the inner skin layer 14 made by weaving forms the inner surface of the shoe upper.
위에서 보는 바와 같이, 본 발명의 이중직 원단(10)은 TPU 코팅사(16)와 일반 원사(18)를 함께 제직하여 TPU 코팅사(16)로는 외피층(12)을 형성하고 일반 원사(18)로는 내피층(14)을 형성함으로써, 상기 TPU 코팅사(16)를 사용하여 만든 외피 부분의 경우 TPU 코팅사(16)의 고유한 특징인 내마모성, 생활방수 기능, 몰딩(molding) 성형성, 다양한 컬러의 구현, 이염 방지 등의 장점을 그대로 얻을 수 있다. As shown above, the double-woven fabric 10 of the present invention weave the TPU coating yarn 16 and the general yarn 18 together to form the outer skin layer 12 with the TPU coating yarn 16 and the general yarn 18 By forming the inner skin layer 14, the outer skin part made by using the TPU coated yarn 16, the wear resistance, water-resistant function, molding moldability, various colors that are inherent characteristics of the TPU coated yarn 16 The advantages of the implementation, anti-drinking, etc. can be obtained as is.
또한, 이러한 특징을 가지는 TPU 코팅사(16)를 사용한 외피 부분과 일반 원사(18)를 사용한 내피 부분을 함께 이중직하므로서 종래와 같이 외피 원단과 내피 원단을 핫멜트 필름으로 접합하는 공정이 없어지기 때문에 공정의 간소화를 구현할 수 있음은 물론 신발 갑피의 통기성을 향상시킬 수 있다.In addition, since the outer skin portion using the TPU coating yarn 16 having such characteristics and the inner skin portion using the general yarn 18 are duplexed together, the process of bonding the outer fabric and the endothelial fabric with a hot melt film as in the prior art is eliminated. It is possible to implement the simplification of the shoe can also improve the breathability of the upper of the shoe.
한편, 도 4는 본 발명에 따른 TPU 코팅사를 이용한 신발용 이중직 원단의 단면을 보여주고 있는 도면이다. 상기 도 4를 참조하면, 본 발명의 이중직 원단(10)은 TPU코팅사-경사(16a)와 TPU코팅사-위사(16b)를 통상의 직조기를 이용하여 제직하면서 이와 동시에 일반원사-경사(18a)와 TPU코팅사(16b)를 상기 직조기를 이용하여 동시에 제직함으로써 도 4와 같이 TPU코팅사-위사(16b)에 의해 외피층(12)과 내피층(14)은 서로 함께 제직되면서 이중직 원단(10)으로 만들어지게 된다.On the other hand, Figure 4 is a view showing a cross-section of a double-woven fabric for shoes using a TPU coating yarn according to the present invention. Referring to Figure 4, the double-woven fabric 10 of the present invention, while weaving the TPU coated yarn-tilt 16a and TPU coated yarn-weft 16b using a conventional weaving machine and at the same time general yarn-tilt 18a ) And the TPU coating yarn 16b by weaving at the same time using the weaving machine at the same time by the TPU coating yarn-weft 16b as the outer skin layer 12 and the inner skin layer 14 weaved together with each other while the double-woven fabric (10) Will be made).

Claims (2)

  1. 외피층과 내피층으로 구성된 신발용 원단에 있어서,In the shoe fabric consisting of the outer layer and the inner layer,
    TPU 코팅사(16)와 일반 원사(18)를 함께 제직하여 이중으로 된 원단(10)을 제조하며, 상기 TPU 코팅사(16)로는 외피층(12)을 형성하며, 상기 일반 원사(18)로는 내피층(14)을 형성하는 것을 특징으로 하는 TPU 코팅사를 이용한 신발용 이중직 원단.Weaving the TPU coating yarn 16 and the general yarn 18 together to produce a double fabric (10), the TPU coating yarn 16 to form an outer shell layer 12, the general yarn 18 Double-woven fabric for shoes using a TPU coating yarn, characterized in that to form an inner skin layer (14).
  2. 제1항에 있어서,The method of claim 1,
    상기 이중직 원단(10)을 제직할 때;When weaving the double weave fabric (10);
    상기 TPU 코팅사의 경사(16a)와 상기 TPU 코팅사의 위사(16b)를 직조하여 외피층(12)을 형성하고, 상기 일반 원사의 경사(18a)와 상기 TPU 코팅사의 위사(16b)를 직조하여 내피층(14)을 형성하며, 상기 외피층(12)와 내피층(14)은 상기 TPU 코팅사의 위사(16b)에 의해 서로 제직됨을 특징으로 하는 TPU 코팅사를 이용한 신발용 이중직 원단.The warp yarn 16a of the TPU coated yarn and the weft yarn 16b of the TPU coated yarn are woven to form an outer skin layer 12. The warp yarn 18a of the general yarn and the weft yarn 16b of the TPU coated yarn are woven to form an endothelial layer. (14), wherein the outer skin layer 12 and the inner skin layer 14 is a dual weave fabric for shoes using a TPU coating yarn, characterized in that weave each other by the weft yarn (16b) of the TPU coating yarn.
PCT/KR2016/007163 2016-06-29 2016-07-04 Double cloth fabric for shoes, using tpu coated yarn WO2018004045A1 (en)

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KR20110009529A (en) * 2009-07-22 2011-01-28 코오롱글로텍주식회사 Enhanced elastic solid textile and car sheet produced by the same
KR101184308B1 (en) * 2009-03-20 2012-09-21 하임바흐 게엠베하 운트 콤파니 카게 Woven fabric band for circulation in a machine

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KR200251065Y1 (en) * 2001-06-22 2001-11-16 주식회사 대혁 Shoes' upper leather's durability and preventing system of sewing thread's abrasion
JP2008509289A (en) * 2004-08-04 2008-03-27 ライテックス・リミテッド Breathable cloth
KR100875709B1 (en) * 2008-03-20 2008-12-23 주식회사이퉁 Non-slip property textile using thermoplastic polyurethane coating yarn
KR101184308B1 (en) * 2009-03-20 2012-09-21 하임바흐 게엠베하 운트 콤파니 카게 Woven fabric band for circulation in a machine
KR20110009529A (en) * 2009-07-22 2011-01-28 코오롱글로텍주식회사 Enhanced elastic solid textile and car sheet produced by the same

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